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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-33971",
"assignerOrgId": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29",
"state": "PUBLISHED",
"assignerShortName": "samsungsemiconductor",
"dateReserved": "2026-03-24T19:59:13.807Z",
"datePublished": "2026-11-05T02:37:26.712Z",
"dateUpdated": "2026-11-10T13:47:06.767Z"
},
"containers": {
"cna": {
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-400",
"description": "CWE-400",
"type": "CWE"
}
]
}
],
"affected": [
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"product": "Exynos 850",
"versions": [
{
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"version": "0",
"lessThan": "October 2026",
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}
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{
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{
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{
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{
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},
{
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"product": "Exynos W1000",
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{
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"lessThan": "October 2026",
"versionType": "date"
}
],
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},
{
"vendor": "Samsung Semiconductor",
"product": "Exynos Modem 5410",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "October 2026",
"versionType": "date"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "In the LTE RRC component, improper handling of messages before authentication triggers a data abort, which leads to a denial‑of‑service condition.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "<span style=\"background-color: rgb(255, 255, 255);\">In the LTE RRC component, improper handling of messages before authentication triggers a data abort, which leads to a denial‑of‑service condition.</span>"
}
]
}
],
"references": [
{
"url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/"
}
],
"providerMetadata": {
"orgId": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29",
"shortName": "samsungsemiconductor",
"dateUpdated": "2026-11-05T02:37:26.712Z"
}
},
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-11-10T13:46:45.815951Z",
"id": "CVE-2026-33971",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-10T13:47:06.767Z"
}
}
]
}
}